Matches 1 - 35 out of 35


Match Document Document Title
US20090094975 HYDRAULIC SWIVEL MOTOR AND METHOD FOR PRODUCING THE SAME  
The hydraulic chamber (2) of a hydraulic swivel motor comprises a lateral opening which is closed by means of a cover (8). The seal of the hydraulic chamber with respect to the surroundings is...
US20120060777 Hydrostatic Fan Drive  
A hydrostatic fan drive for internal combustion engines is disclosed, having a primary unit that can be driven by the internal combustion engine, and having a fan motor by means of which a blower...
US20070113549 Hydrostatic drive system with division of the quantity of hydraulic fluid at the pump  
A hydrostatic drive system consists of at least one hydraulic pump (100) and at least two hydraulic motors (104, 109, 125, 128, 131, 134, 137, 140). Said hydraulic pump (100) divides up its...
US20090077960 ORBITAL TRANSMISSION WITH GEARED OVERDRIVE  
The transmission includes an orbital gear complex in combination with a variable hydraulic pump and motor. The input to the transmission is increased in speed by the orbital gearing such that,...
US20140196449 Hydraulic Drive Circuit  
A hydraulic drive circuit using a variable displacement bi-directional pump with two (2) two speed motors enabling drive torque variation as required compensating for a changing load distribution...
US20080041049 Hydraulic Stepless Speed Changing Device  
It is an object to accurately control swash plate angles of movable swash plates of a hydraulic pump and/or a hydraulic motor. In a hydraulic stepless speed changing device, a hydraulic pump...
US20100083652 CONTROLLER OF VEHICLE WITH HYDROSTATIC CONTINUOUSLY VARIABLE TRANSMISSION  
[PROBLEMS] By accurately determining timing for suppressing overrun in a hydraulic motor or the like, work efficiency is prevented from falling. [MEANS FOR SOLVING PROBLEMS] A pressure difference...
US20120297758 Large Displacement Variator  
A large displacement hydrostatic variator is disclosed which includes an input shaft coupled to at least first and second hydrostatic pumps. Two hydrostatic pumps are utilized instead of one...
US20090178401 Hydrostatic Transaxle  
A hydrostatic transaxle (IHT) comprises a hydrostatic transmission (HST), an axle, a deceleration drive train, a first housing member, and a second housing member. The HST includes first and...
US20110192158 INTEGRATED HYDROSTATIC TRANSMISSION  
An integrated hydrostatic transmission including a reservoir housing having at least two openings, wherein a pre-assembled motor module can be received in one of the openings for closing the...
US20090151554 HYDROSTATIC DISPLACEMENT UNIT  
A hydrostatic displacement unit having pistons which are composed at least partially of a high-grade aluminum material which are made of one piece or a composite to reduce wear.
US20090236169 Working Vehicle and HST Unit  
The working vehicle includes an axle unit that has a differential gear device, an axle case, an axle input shaft and first and second main output shafts, and an HST unit that has a hydraulic pump...
US20060260303 Power transmission system of hydraulically driven working vehicle  
A power transmission system of a hydraulically driven working vehicle comprises: a prime mover supported by a vehicle frame, the prime mover including a prime mover output shaft projecting in the...
US20130298546 Work Vehicle  
A hydraulic actuator is arranged such that the hydraulic actuator operates a swash plate of a hydraulic motor by a first pilot pressure and a second pilot pressure, the first pilot pressure being...
US20070204609 Hyrdaulic Transmission  
A hydraulic transmission comprises a hydraulic pump and a hydraulic motor, which are mounted onto a center section to be fluidly connected to each other through a closed fluid circuit formed in...
US20100287926 HYDRAULIC PUMP/MOTOR AND FAN DRIVING DEVICE  
A hydraulic motor 10 of the invention includes a detected unit 52 formed on an outer circumferential surface of a cylinder block 14 and a rotation sensor 50 arranged opposed to the detected unit...
US20130108428 HYDRAULIC POWER UNIT HAVING CERAMIC OSCILLATOR, AND HYDRAULIC ENGINE INCLUDING THE HYDRAULIC POWER UNIT  
This invention discloses a hydraulic power unit, which is capable of strongly jetting a working fluid, may be used to implement a new hydraulic engine. The hydraulic engine generates rotational...
US20110284310 Axle Driving Apparatus  
An axle driving apparatus for being mounted on the body frame of a vehicle and for independently rotating drive wheel members. The axle driving apparatus includes a first axle driving unit (18L)...
US20140305091 RESIDENTIAL TRANSMISSION  
Provided is a hydrostatic transmission including a pump/motor module having a reservoir housing and a hydraulic pump and motor disposed in the reservoir housing, and a speed reduction module...
US20060156717 Hydraulic stepless speed changer and power transmission device  
A hydraulic stepless transmission comprises a first hydraulic system which has first plungers and a swash plate which the first plungers abut on, and a second hydraulic system which has second...
US20050160729 Rotating fluid machine  
A piston of an axial piston cylinder group A of an expander is driven by a cam surface with a height that changes in a direction of an axis L of a rotor formed on a cam member fixed to a casing to...
US20100146960 EXTERNALLY MOUNTED VARIATOR FOR SPLIT TORQUE TRANSMISSION  
A split torque transmission for a work machine is provided. The split torque transmission includes a transmission housing. A variator pump is mounted to an exterior surface of the transmission...
US20140290236 WORKING MACHINE  
There is provided a working machine which is capable of vehicle speed control through accelerator pedal operation even during execution of work under a condition where engine rotational speed is...
US20120255294 HYDROSTATIC TRANSMISSION APPARATUS MAKING IMPROVED BRAKING POSSIBLE  
Hydrostatic transmission apparatus having an elementary motor with a feed enclosure and a discharge enclosure; a displacement selector suitable for taking up a bypass position, in which the feed...
US20080155974 Power Plant for a Motor Vehicle  
An engine suitable for a motor vehicle, preferably a motorcycle, and a related transmission is provided. The transmission is provided with a hydrostatic device and a planetary transmission leading...
US20150075155 APPARATUS INCLUDING HYDROSTATIC TRANSMISSION  
An apparatus comprises a hydrostatic transmission and a casing incorporating the hydrostatic transmission. The hydrostatic transmission includes a hydraulic pump, a hydraulic motor and a center...
US20140360175 Nozzle Arrangement and Motor Vehicle Drive Train  
Nozzle arrangement for fluid applications, in particular for a hydraulic circuit of a motor vehicle drive train. A nozzle body has a first longitudinal end and a second longitudinal end. The...
US20100251706 HYDRAULIC COUPLING HAVING SELF-ADJUSTING ANTI-ROTATION HYDRAULIC FLUID PATH  
A hydraulic coupling for use in a vehicle drive train having a fluid path which extends between the housing of the hydraulic coupling and a coupling mechanism. The fluid path includes a first...
US20170130747 INTELLIGENT LOAD-SENSING ELECTRO-HYDROSTATIC ACUATOR  
An intelligent load-sensing EHA, comprising a variable displacement hydraulic pump, a symmetrical hydraulic cylinder, a feedback module, a pressure-following valve and an execution mechanism. The...
US20160377173 WORKING VEHICLE  
A working vehicle, including: an HST pedal which operates an HST; a damper arm which interlocks with an HST pedal rotation-shaft of the HST pedal; a damper attached to the damper arm; and a...
US20160333824 HYDRAULIC CONTROL FOR A THRUST REVERSER OF A TURBOJET ENGINE, INCLUDING A VARIABLE-DISPLACEMENT MACHINE  
A hydraulic control system of a thrust reverser for a turbojet engine nacelle includes a hydraulic machine fed by a pressure source, which motorizes actuators carrying out the thrust reverser...
US20160160889 SYSTEMS AND METHODS FOR A COMMON MANIFOLD WITH INTEGRATED HYDRAULIC ENERGY TRANSFER SYSTEMS  
A system includes a hydraulic fracturing system including a hydraulic energy transfer system configured to exchange pressures between a first fluid and a second fluid. The hydraulic fracturing...
US20160131163 Hydrostatic Drive For Variable Speed Operation of Rotational Equipment  
A hydrostatic drive, to operate rotational industrial equipment such as a fan, a pump, a compressor, a conveyor or other drive used in industrial settings. The invention utilizes one or more...
US20160061230 HYDRAULIC SWIVEL ASSEMBLY  
A hydraulic swivel assembly includes a hydraulic swivel having a plurality of ports on a base and a plurality of ports on a rotatable extension. A manifold block is secured to the base, and has a...
US20150267721 POWER TRANSMISSION ASSEMBLY FOR A VEHICLE  
A power transmission assembly for a vehicle with prime mover, prime mover output shaft, and right and left traveling devices, comprises a power distribution unit that receives rotary power from...

Matches 1 - 35 out of 35